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RU2407226C2 - Генерация пространственных сигналов понижающего микширования из параметрических представлений мультиканальных сигналов - Google Patents

Генерация пространственных сигналов понижающего микширования из параметрических представлений мультиканальных сигналов Download PDF

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Publication number
RU2407226C2
RU2407226C2 RU2008142141/09A RU2008142141A RU2407226C2 RU 2407226 C2 RU2407226 C2 RU 2407226C2 RU 2008142141/09 A RU2008142141/09 A RU 2008142141/09A RU 2008142141 A RU2008142141 A RU 2008142141A RU 2407226 C2 RU2407226 C2 RU 2407226C2
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Russia
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signal
channel
channels
head
filter
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RU2008142141/09A
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Russian (ru)
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RU2008142141A (ru
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Ларс ВИЛЛЕМОС (SE)
Ларс ВИЛЛЕМОС
Кристофер ЧЕРЛИНГ (SE)
Кристофер ЧЕРЛИНГ
Ерун БРЕБАРТ (NL)
Ерун БРЕБАРТ
Original Assignee
Долби Свидн Аб
Конинклейке Филипс Электроникс Н.В.
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004For headphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Peptides Or Proteins (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
RU2008142141/09A 2006-03-24 2006-09-01 Генерация пространственных сигналов понижающего микширования из параметрических представлений мультиканальных сигналов RU2407226C2 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE0600674-6 2006-03-24
SE0600674 2006-03-24
US74455506P 2006-04-10 2006-04-10
US60/744,555 2006-04-10

Publications (2)

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RU2008142141A RU2008142141A (ru) 2010-04-27
RU2407226C2 true RU2407226C2 (ru) 2010-12-20

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Country Status (11)

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US (1) US8175280B2 (es)
EP (1) EP1999999B1 (es)
JP (1) JP4606507B2 (es)
KR (1) KR101010464B1 (es)
CN (1) CN101406074B (es)
AT (1) ATE532350T1 (es)
BR (1) BRPI0621485B1 (es)
ES (1) ES2376889T3 (es)
PL (1) PL1999999T3 (es)
RU (1) RU2407226C2 (es)
WO (1) WO2007110103A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2639955C2 (ru) * 2012-02-13 2017-12-25 Франк РОССЕ Способ трансаурального синтеза для придания звуку пространственной формы

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Also Published As

Publication number Publication date
JP4606507B2 (ja) 2011-01-05
EP1999999B1 (en) 2011-11-02
WO2007110103A1 (en) 2007-10-04
EP1999999A1 (en) 2008-12-10
JP2009531886A (ja) 2009-09-03
CN101406074A (zh) 2009-04-08
ATE532350T1 (de) 2011-11-15
BRPI0621485A2 (pt) 2011-12-13
KR101010464B1 (ko) 2011-01-21
BRPI0621485B1 (pt) 2020-01-14
US8175280B2 (en) 2012-05-08
KR20080107433A (ko) 2008-12-10
PL1999999T3 (pl) 2012-07-31
US20070223708A1 (en) 2007-09-27
CN101406074B (zh) 2012-07-18
ES2376889T3 (es) 2012-03-20
RU2008142141A (ru) 2010-04-27

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